Finding the Fourth Proportional to 16,758.23, 23,123.78 and 9,683.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,758.23 : 23,123.78 = 9,683.29 : x
2. Step 2: Convert to fraction form
   16,758.23/23,123.78 = 9,683.29/x
3. Step 3: Cross multiply
   16,758.23x = 23,123.78 × 9,683.29
4. Step 4: Simplify right side
   16,758.23x = 223,914,152.02
5. Step 5: Solve for x
   x = 223,914,152.02/16,758.23
6. Step 6: Final answer
   x = 13,361.44